Daikin AHT KALEA GM FR GD 390 Operating Instructions Manual Download

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2 | Safety

AHT Cooling Systems GmbH | en

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417632_2_0820

Only qualified staff may replace damaged
parts, e.g.:
- Connecting cable
- Lights

[see

}

Chapter 12.2]

- Batteries

[see

}

Chapter 12.3]

Do not squeeze or bend connecting
cables.

Do not use extension cords or multiple
socket strips.

Do not use steam or high-pressure clean-
ers for basic cleaning.

Do not damage concealed electrical
parts. Do not drill holes in the appliance
and do not carry out any other work on the
appliance.

2.5.2

Refrigerant circuit

Only qualified staff may carry out work on the refriger-
ant circuit.

a) In the event of fault messages or damage to the

appliance, contact maintenance service

[see

}

Chapter 12.5]

Flammable refrigerants

WARNING

The refrigerant is highly flammable. If
leaks occur, refrigerant can escape
and cause an explosive gas/air mix-
ture.

This can result in fire and explosion with a
subsequent fire risk.

Refrigerant R-290 (propane) is classified
in safety group A3 according to EN 378-1.
The refrigerant used and the filling quant-
ity can be seen on the rating plate

[see

}

Chapter 3.2.1]

Keep ignition sources away (heat, sparks,
open flames, hot surfaces).

Use a damp cloth or sponge to remove
condensation water and for cleaning. Do
not use dry cloths or sponges to dry the
appliance. (Risk of electrostatic charge
and sparking).

Prior to start-up and restarting, fill the
drain with approx. 2 litres (0.5 gallons) of
water (H2O). Prevents carry-over of refri-
gerant into drains.

Do not obstruct the ventilation openings in
the appliance housing. Use only original
accessory parts.

Do not use any mechanical devices or
other means (e.g. ice scrapers) to acceler-
ate the defrosting process.

Do not operate any electrical devices (e.g.
wet vacuum cleaners) inside the cooling
compartment that do not correspond to
the design recommended by the manufac-

turer. Appliances with explosion protection
markings

[see

}

Chapter 2.1]

are permit-

ted.

Do not use steam or high-pressure clean-
ers for basic cleaning.

Only install the appliance in well-ventilated
rooms.

If the appliance is installed in cellars, you
must ensure that there is sufficient ventila-
tion.

Ducts and wall bushings must be sealed
under and behind the unit to protect
against fire.

Do not damage the refrigerant circuit.

Do not expose the appliance to temperat-
ures higher than 70°C (158°F) during
transport and storage.

Avoid transmitting pulsations and vibra-
tions to the appliance.

Do not allow external forces to act on the
appliance, e.g. careless handling with a lift
truck or floor cleaning machine.

Do not drill holes in the appliance and do
not carry out any other work on the appli-
ance.

Do not crush or bend pipes.

Only qualified staff may carry out work on
the refrigerant circuit.

Only open the refrigerant circuit and suck
off the refrigerant in well-ventilated rooms
outside store business hours (when cus-
tomers are not present) or outdoors.

Before any maintenance, service and re-
pair work
1. Disconnect the appliance

[see

}

Chapter 10.2.1]

2. Secure the appliance against reconnec-
tion.

During the repair, a competent person
with knowledge of local conditions must
be available as contact for the qualified
staff.

CAUTION

Liquid refrigerant.

Frostbite to skin.

Wear safety goggles and safety gloves.

Protect hands and face from contact with
liquid/leaking refrigerant.

2.5.3